8x-5y because 7x plus x is 8x and -6y+y is 5y
You will find teh GCF of that this will give you 9(x3-3) now you can fator it teh factors of these can be (x2+1) and (x-3)
Well i’m not sure on this but i got 18 for my answer instead of 10 so if u need any mode help im here
